xper,xns,xew,xco
0.100000001 , 0.186683476 , 0.134126306 , 892.650024
0.200000003 , 0.121671975 , 0.145962283 , 1031.25000
0.300000012 , 2.56792773E-02 , 9.98731554E-02 , 1031.25000
0.500000000 , 1.80951618E-02 , 2.21876074E-02 , 1031.25000
1.00000000 , 1.92100238E-02 , 3.05655189E-02 , 562.650024
2.00000000 , 1.73533056E-02 , 1.35588152E-02 , 281.325012
3.00000000 , 1.04497606E-02 , 7.36935949E-03 , 187.688004